Global Patent Index - EP 4093113 A4

EP 4093113 A4 20230510 - COMMUNICATION METHOD AND COMMUNICATION DEVICE

Title (en)

COMMUNICATION METHOD AND COMMUNICATION DEVICE

Title (de)

KOMMUNIKATIONSVERFAHREN UND KOMMUNIKATIONSVORRICHTUNG

Title (fr)

PROCÉDÉ DE COMMUNICATION ET DISPOSITIF DE COMMUNICATION

Publication

EP 4093113 A4 20230510 (EN)

Application

EP 20918404 A 20200214

Priority

CN 2020075440 W 20200214

Abstract (en)

[origin: EP4093113A1] Embodiments of this application relate to the communications field, and disclose a communications method. SCI can indicate time-frequency locations of a maximum of three PSSCHs, which can meet a requirement of NR-V2X. The method includes: A first terminal apparatus determines control information, where the control information includes a first field, and a value of the first field is used to indicate a quantity of first frequency domain units, a first start frequency domain unit index, and a second start frequency domain unit index; and the quantity of first frequency domain units is a quantity of frequency domain units included in a first data channel, a second data channel, or a third data channel, the first start frequency domain unit index is a start frequency domain unit index of the second data channel, and the second start frequency domain unit index is a start frequency domain unit index of the third data channel. The first terminal apparatus sends the control information and the first data channel to a second terminal apparatus in a first time unit.

IPC 8 full level

H04W 72/0453 (2023.01); H04L 5/00 (2006.01); H04W 72/02 (2009.01)

CPC (source: EP US)

H04L 5/0053 (2013.01 - EP); H04L 5/0094 (2013.01 - EP); H04W 72/02 (2013.01 - US); H04W 72/0446 (2013.01 - US); H04W 72/0453 (2013.01 - EP US); H04W 72/20 (2023.01 - US); H04W 72/02 (2013.01 - EP); Y02D 30/70 (2020.08 - EP)

Citation (search report)

  • [Y] WO 2020033622 A1 20200213 - IDAC HOLDINGS INC [US]
  • [E] EP 3962219 A1 20220302 - LG ELECTRONICS INC [KR]
  • [A] US 2020045715 A1 20200206 - LI MING-CHE [TW], et al
  • [XAY] ZTE ET AL: "NR sidelink physical layer structure", vol. RAN WG1, no. Reno, USA; 20191118 - 20191122, 9 November 2019 (2019-11-09), XP051823454, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_99/Docs/R1-1912514.zip R1-1912514 NR sidelink physical layer structure.docx> [retrieved on 20191109]
  • See also references of WO 2021159540A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4093113 A1 20221123; EP 4093113 A4 20230510; BR 112022015757 A2 20221011; CN 115053598 A 20220913; JP 2023513914 A 20230404; JP 7451734 B2 20240318; US 2022386278 A1 20221201; WO 2021159540 A1 20210819

DOCDB simple family (application)

EP 20918404 A 20200214; BR 112022015757 A 20200214; CN 2020075440 W 20200214; CN 202080095825 A 20200214; JP 2022549016 A 20200214; US 202217886214 A 20220811